WO2022265191A1 - Dispositif électronique comprenant un module d'antenne ayant un connecteur pour un câble coaxial - Google Patents

Dispositif électronique comprenant un module d'antenne ayant un connecteur pour un câble coaxial Download PDF

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Publication number
WO2022265191A1
WO2022265191A1 PCT/KR2022/003781 KR2022003781W WO2022265191A1 WO 2022265191 A1 WO2022265191 A1 WO 2022265191A1 KR 2022003781 W KR2022003781 W KR 2022003781W WO 2022265191 A1 WO2022265191 A1 WO 2022265191A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
printed circuit
transmission line
electronic device
flexible printed
Prior art date
Application number
PCT/KR2022/003781
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English (en)
Korean (ko)
Inventor
박광복
윤용상
Original Assignee
삼성전자주식회사
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Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to US17/713,629 priority Critical patent/US11901966B2/en
Publication of WO2022265191A1 publication Critical patent/WO2022265191A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts

Definitions

  • Embodiments of one or more of the descriptions below relate to an electronic device that includes an antenna module with a connector for a coaxial cable.
  • a portable electronic device such as a smart phone, a laptop computer, or a tablet personal computer (PC) may establish a communication channel with an external electronic device such as a base station or another portable electronic device. Depending on the state of the communication channel, reception performance of the external electronic device for a signal transmitted from the electronic device may change.
  • an external electronic device such as a base station or another portable electronic device.
  • a portable electronic device may include an antenna module.
  • a portable electronic device may include an antenna module for mmWave communication (eg, a band between about 6 (GHz) and 60 (GHz)). It may be used to power feed signals from a communication processor (CP) in a portable electronic device to an antenna (eg, an antenna array or an antenna radiator) in the antenna module. As the line lengthens, communication signals transmitted along the power-supplying signal line may be attenuated.
  • CP communication processor
  • a coaxial cable for transmitting a signal to the antenna module may be connected to a connector of the antenna module.
  • a communication signal passing through the connector may be at least partially lost.
  • an electronic device includes an antenna module including an antenna array, an RFIC connected to the antenna array, and a flexible printed circuit board connected to the RFIC, a connector disposed on the flexible printed circuit board, and a first printed circuit board.
  • a communication processor disposed in, a coaxial cable electrically connecting the flexible printed circuit board and the communication processor through the connector, electrically connecting the communication processor and the flexible printed circuit board, and the first printed circuit board and A distinct second printed circuit board may be included.
  • the communication processor provides a signal including information to be transmitted to an external electronic device to the RFIC along a first path in the flexible printed circuit board through the coaxial cable and the connector, and transmits the second printed circuit board to the RFIC.
  • the RFIC may be configured to provide a control signal to the RFIC along a second path in the flexible printed circuit board that is distinguished from the first path through the RFIC.
  • the signal provided to the RFIC may be up-converted within the RFIC based on the control signal.
  • the up-converted signal may be transmitted to the external electronic device through the antenna array.
  • an electronic device may include a first surface, a second surface facing the first surface, a third surface between the first surface and the second surface, and the first surface and the second surface.
  • a housing including a surface and an inner space formed by the third surface, a first printed circuit board supported on the second surface and including a processor, supported on the second surface, and the first printed circuit board A second printed circuit board spaced apart from;
  • An antenna module including an antenna array and a flexible printed circuit board, connecting the connector formed on one surface of the flexible printed circuit board and the first printed circuit board, and including information to be transmitted from the processor through the connector It may include a coaxial cable configured to transmit a signal to the antenna module. A portion of the other surface of the flexible printed circuit board may be in contact with the second printed circuit board, supported by the second printed circuit board, and the connector may be disposed.
  • An electronic device configures a part of a first connection path for supplying a feeding signal to an antenna module among a first connection path and a second connection path with a coaxial cable, so that the first connection path may occur in the first connection path. signal loss can be reduced.
  • An electronic device includes a fixing member for maintaining a connection between the coaxial cable and the connector of the antenna module, thereby reducing signal attenuation that may occur in the connector.
  • the electronic device may prevent waste of internal space for installing a fixing member of a coaxial cable or connector by extending the fixing member from the housing.
  • FIG. 1 is a block diagram of an electronic device in a network environment, according to various embodiments.
  • FIG. 2 is a block diagram of an electronic device for supporting legacy network communication and 5G network communication according to various embodiments.
  • FIG. 3 is a schematic circuit diagram of an electronic device for supporting high-frequency communication according to an embodiment.
  • FIG. 4 is a plan view illustrating an internal arrangement of an electronic device according to an exemplary embodiment.
  • 5A is a perspective view illustrating the periphery of an antenna module of an electronic device according to an embodiment.
  • FIG. 5B is an exploded perspective view of the electronic device of FIG. 5A.
  • 6A is a cross-sectional view showing an example taken along line AA' of FIG. 5A.
  • Figure 6b is a side view showing an example viewed from the B direction shown in Figure 5a.
  • FIG. 7 is a perspective view illustrating an example of a first flexible printed circuit board of an electronic device according to an embodiment.
  • FIG. 8 is a cross-sectional view showing an example taken along line C-C′ in FIG. 7 .
  • FIG. 9 is a part of an exploded perspective view showing the first flexible printed circuit board of FIG. 7 .
  • FIG. 10 is a plan view illustrating an example of a cable fixing structure of an electronic device according to an embodiment.
  • FIG. 1 is a block diagram of an electronic device 101 within a network environment 100, according to various embodiments.
  • an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or through a second network 199. It may communicate with at least one of the electronic device 104 or the server 108 through (eg, a long-distance wireless communication network). According to one embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • a first network 198 eg, a short-range wireless communication network
  • the server 108 e.g, a long-distance wireless communication network
  • the electronic device 101 includes a processor 120, a memory 130, an input module 150, an audio output module 155, a display module 160, an audio module 170, a sensor module ( 176), interface 177, connection terminal 178, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196 , or the antenna module 197 may be included.
  • at least one of these components eg, the connection terminal 178) may be omitted or one or more other components may be added.
  • some of these components eg, sensor module 176, camera module 180, or antenna module 197) are integrated into a single component (eg, display module 160). It can be.
  • the processor 120 for example, executes software (eg, the program 140) to cause at least one other component (eg, hardware or software component) of the electronic device 101 connected to the processor 120. It can control and perform various data processing or calculations. According to one embodiment, as at least part of data processing or operation, the processor 120 transfers instructions or data received from other components (e.g., sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
  • software eg, the program 140
  • the processor 120 transfers instructions or data received from other components (e.g., sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
  • the processor 120 may include a main processor 121 (eg, a central processing unit or an application processor) or a secondary processor 123 (eg, a graphic processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor).
  • a main processor 121 eg, a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor.
  • NPU neural network processing unit
  • the secondary processor 123 may be implemented separately from or as part of the main processor 121 .
  • the secondary processor 123 may, for example, take the place of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 is active (eg, running an application). ) state, together with the main processor 121, at least one of the components of the electronic device 101 (eg, the display module 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the related functions or states.
  • the auxiliary processor 123 eg, image signal processor or communication processor
  • the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
  • AI models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself where the artificial intelligence model is performed, or may be performed through a separate server (eg, the server 108).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning or reinforcement learning, but in the above example Not limited.
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the foregoing, but is not limited to the foregoing examples.
  • the artificial intelligence model may include, in addition or alternatively, software structures in addition to hardware structures.
  • the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176) of the electronic device 101 .
  • the data may include, for example, input data or output data for software (eg, program 140) and commands related thereto.
  • the memory 130 may include volatile memory 132 or non-volatile memory 134 .
  • the program 140 may be stored as software in the memory 130 and may include, for example, an operating system 142 , middleware 144 , or an application 146 .
  • the input module 150 may receive a command or data to be used by a component (eg, the processor 120) of the electronic device 101 from the outside of the electronic device 101 (eg, a user).
  • the input module 150 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
  • the sound output module 155 may output sound signals to the outside of the electronic device 101 .
  • the sound output module 155 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • a receiver may be used to receive an incoming call. According to one embodiment, the receiver may be implemented separately from the speaker or as part of it.
  • the display module 160 may visually provide information to the outside of the electronic device 101 (eg, a user).
  • the display module 160 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the device.
  • the display module 160 may include a touch sensor set to detect a touch or a pressure sensor set to measure the intensity of force generated by the touch.
  • the audio module 170 may convert sound into an electrical signal or vice versa. According to one embodiment, the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the detected state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a bio sensor, It may include a temperature sensor, humidity sensor, or light sensor.
  • the interface 177 may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device 101 to an external electronic device (eg, the electronic device 102).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card interface
  • audio interface audio interface
  • connection terminal 178 may include a connector through which the electronic device 101 may be physically connected to an external electronic device (eg, the electronic device 102).
  • the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 179 may convert electrical signals into mechanical stimuli (eg, vibration or motion) or electrical stimuli that a user may perceive through tactile or kinesthetic senses.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture still images and moving images. According to one embodiment, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101 .
  • the power management module 188 may be implemented as at least part of a power management integrated circuit (PMIC), for example.
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101 .
  • the battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). Establishment and communication through the established communication channel may be supported.
  • the communication module 190 may include one or more communication processors that operate independently of the processor 120 (eg, an application processor) and support direct (eg, wired) communication or wireless communication.
  • the communication module 190 is a wireless communication module 192 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, : a local area network (LAN) communication module or a power line communication module).
  • a corresponding communication module is a first network 198 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (eg, a legacy communication module).
  • the wireless communication module 192 uses subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199.
  • IMSI International Mobile Subscriber Identifier
  • the wireless communication module 192 may support a 5G network after a 4G network and a next-generation communication technology, for example, NR access technology (new radio access technology).
  • NR access technologies include high-speed transmission of high-capacity data (enhanced mobile broadband (eMBB)), minimization of terminal power and access of multiple terminals (massive machine type communications (mMTC)), or high reliability and low latency (ultra-reliable and low latency (URLLC)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low latency
  • -latency communications can be supported.
  • the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
  • the wireless communication module 192 uses various technologies for securing performance in a high frequency band, such as beamforming, massive multiple-input and multiple-output (MIMO), and full-dimensional multiplexing. Technologies such as input/output (full dimensional MIMO (FD-MIMO)), array antenna, analog beam-forming, or large scale antenna may be supported.
  • the wireless communication module 192 may support various requirements defined for the electronic device 101, an external electronic device (eg, the electronic device 104), or a network system (eg, the second network 199).
  • the wireless communication module 192 is a peak data rate for eMBB realization (eg, 20 Gbps or more), a loss coverage for mMTC realization (eg, 164 dB or less), or a U-plane latency for URLLC realization (eg, Example: downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less) may be supported.
  • eMBB peak data rate for eMBB realization
  • a loss coverage for mMTC realization eg, 164 dB or less
  • U-plane latency for URLLC realization eg, Example: downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less
  • the antenna module 197 may transmit or receive signals or power to the outside (eg, an external electronic device).
  • the antenna module 197 may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (eg, PCB).
  • the antenna module 197 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 198 or the second network 199 is selected from the plurality of antennas by the communication module 190, for example. can be chosen A signal or power may be transmitted or received between the communication module 190 and an external electronic device through the selected at least one antenna.
  • other components eg, a radio frequency integrated circuit (RFIC) may be additionally formed as a part of the antenna module 197 in addition to the radiator.
  • RFIC radio frequency integrated circuit
  • the antenna module 197 may form a mmWave antenna module.
  • the mmWave antenna module includes a printed circuit board, an RFIC disposed on or adjacent to a first surface (eg, a lower surface) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, array antennas) disposed on or adjacent to a second surface (eg, a top surface or a side surface) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band. can do.
  • peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • signal e.g. commands or data
  • commands or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199 .
  • Each of the external electronic devices 102 or 104 may be the same as or different from the electronic device 101 .
  • all or part of operations executed in the electronic device 101 may be executed in one or more external electronic devices among the external electronic devices 102 , 104 , or 108 .
  • the electronic device 101 when the electronic device 101 needs to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device 101 instead of executing the function or service by itself.
  • one or more external electronic devices may be requested to perform the function or at least part of the service.
  • One or more external electronic devices receiving the request may execute at least a part of the requested function or service or an additional function or service related to the request, and deliver the execution result to the electronic device 101 .
  • the electronic device 101 may provide the result as at least part of a response to the request as it is or additionally processed.
  • cloud computing distributed computing, mobile edge computing (MEC), or client-server computing technology may be used.
  • the electronic device 101 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
  • the external electronic device 104 may include an internet of things (IoT) device.
  • Server 108 may be an intelligent server using machine learning and/or neural networks. According to one embodiment, the external electronic device 104 or server 108 may be included in the second network 199 .
  • the electronic device 101 may be applied to intelligent services (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
  • the electronic device 101 includes a first communication processor 212, a second communication processor 214, a first radio frequency integrated circuit (RFIC) 222, a second RFIC 224, and a third RFIC 224.
  • An RFIC 226, a fourth RFIC 228, a first radio frequency front end (RFFE) 232, a second RFFE 234, a first antenna module 242, a second antenna module 244, and an antenna ( 248) may be included.
  • the electronic device 101 may further include a processor 120 and a memory 130 .
  • the second network 199 may include a first cellular network 292 and a second cellular network 294 .
  • the electronic device 101 may further include at least one of the components illustrated in FIG. 1 , and the second network 199 may further include at least one other network.
  • a first communication processor 212, a second communication processor 214, a first RFIC 222, a second RFIC 224, a fourth RFIC 228, a first RFFE 232, and the second RFFE 234 may form at least a portion of the wireless communication module 192 .
  • the fourth RFIC 228 may be omitted or included as part of the third RFIC 226 .
  • the first communication processor 212 may establish a communication channel of a band to be used for wireless communication with the first cellular network 292 and support legacy network communication through the established communication channel.
  • the first cellular network 292 may be a legacy network including second generation (2G), third generation (3G), fourth generation (4G), and/or long term evolution (LTE) networks.
  • the second communication processor 214 establishes a communication channel corresponding to a designated band (eg, about 6 GHz to about 60 GHz) among bands to be used for wireless communication with the second cellular network 294, and establishes a 5G network through the established communication channel. communication can be supported.
  • the second cellular network 294 may be a 5G network defined by 3GPP.
  • the first communication processor 212 or the second communication processor 214 corresponds to another designated band (eg, about 6 GHz or less) among bands to be used for wireless communication with the second cellular network 294. It is possible to support establishment of a communication channel to be established, and 5G network communication through the established communication channel.
  • the first communication processor 212 and the second communication processor 214 may be implemented on a single chip or in a single package.
  • the first communication processor 212 or the second communication processor 214 may be integrated with the processor 120, the co-processor 123 of FIG. 1, or the communication module 190 on a single chip or in a single package. can be formed
  • the first RFIC 222 when transmitted, transmits a baseband signal generated by the first communication processor 212 to about 700 MHz to about 700 MHz used in the first cellular network 292 (eg, a legacy network). It can be converted into a radio frequency (RF) signal of 3 GHz.
  • RF radio frequency
  • an RF signal is obtained from the first cellular network 292 (eg, a legacy network) via an antenna (eg, the first antenna module 242) and transmits an RFFE (eg, the first RFFE 232). It can be preprocessed through The first RFIC 222 may convert the preprocessed RF signal into a baseband signal to be processed by the first communication processor 212 .
  • the second RFIC 224 uses the baseband signal generated by the first communication processor 212 or the second communication processor 214 to the second cellular network 294 (eg, a 5G network) during transmission. It can be converted into an RF signal (hereinafter referred to as a 5G Sub6 RF signal) of a Sub6 band (eg, about 6 GHz or less).
  • a 5G Sub6 RF signal is obtained from a second cellular network 294 (eg, a 5G network) through an antenna (eg, the second antenna module 244), and an RFFE (eg, the second RFFE 234) ) can be pretreated through.
  • the second RFIC 224 may convert the preprocessed 5G Sub6 RF signal into a baseband signal to be processed by a corresponding communication processor among the first communication processor 212 and the second communication processor 214 .
  • the third RFIC 226 transmits the baseband signal generated by the second communication processor 214 to the 5G Above6 band (eg, about 6 GHz to about 60 GHz) to be used in the second cellular network 294 (eg, a 5G network). It can be converted into an RF signal (hereinafter referred to as 5G Above6 RF signal).
  • the 5G Above6 RF signal may be obtained from the second cellular network 294 (eg, 5G network) via an antenna (eg, antenna 248) and preprocessed via a third RFFE 236.
  • the third RFFE 236 may perform signal preprocessing using the phase shifter 238 .
  • the third RFIC 226 may convert the preprocessed 5G Above 6 RF signal into a baseband signal to be processed by the second communication processor 214 .
  • the third RFFE 236 may be formed as part of the third RFIC 226 .
  • the electronic device 101 may include a fourth RFIC 228 separately from or at least as part of the third RFIC 226.
  • the fourth RFIC 228 converts the baseband signal generated by the second communication processor 214 into an intermediate frequency band (eg, about 9 GHz to about 11 GHz) RF signal (hereinafter referred to as IF (intermediate frequency) ) signal), the IF signal may be transferred to the third RFIC 226.
  • the third RFIC 226 may convert the IF signal into a 5G Above6 RF signal.
  • a 5G Above6 RF signal may be received from a second cellular network 294 (eg, a 5G network) via an antenna (eg, antenna 248) and converted to an IF signal by a third RFIC 226. there is.
  • the fourth RFIC 228 may convert the IF signal into a baseband signal so that the second communication processor 214 can process it.
  • the first RFIC 222 and the second RFIC 224 may be implemented as a single chip or at least part of a single package.
  • the first RFFE 232 and the second RFFE 234 may be implemented as a single chip or at least part of a single package.
  • at least one antenna module of the first antenna module 242 or the second antenna module 244 may be omitted or combined with another antenna module to process RF signals of a plurality of corresponding bands.
  • third RFIC 226 and antenna 248 may be disposed on the same substrate to form third antenna module 246 .
  • the wireless communication module 192 or processor 120 may be disposed on a first substrate (eg, main PCB).
  • the third RFIC 226 is provided on a part (eg, lower surface) of the second substrate (eg, sub PCB) separate from the first substrate, and the antenna 248 is placed on another part (eg, upper surface). is disposed, the third antenna module 246 may be formed.
  • antenna 248 may include an antenna array that may be used for beamforming, for example.
  • the electronic device 101 can improve the quality or speed of communication with the second cellular network 294 (eg, 5G network).
  • the second cellular network 294 may be operated independently (eg, Stand-Alone (SA)) or connected to the first cellular network 292 (eg, a legacy network) ( Example: Non-Stand Alone (NSA)).
  • SA Stand-Alone
  • a 5G network may include only an access network (eg, a 5G radio access network (RAN) or a next generation RAN (NG RAN)) and no core network (eg, a next generation core (NGC)).
  • RAN radio access network
  • NG RAN next generation RAN
  • NNC next generation core
  • the electronic device 101 may access an external network (eg, the Internet) under the control of a core network (eg, evolved packed core (EPC)) of the legacy network.
  • EPC evolved packed core
  • Protocol information for communication with the legacy network eg LTE protocol information
  • protocol information for communication with the 5G network eg New Radio (NR) protocol information
  • other parts eg processor 120 , the first communications processor 212 , or the second communications processor 214 .
  • high-frequency communication means communication in a mmWave band, for example, communication in a frequency band (eg, 28 GHz, 39 GHz) of Frequency Range 2 (eg, 24.25-52.6 GHz) defined in 3GPP.
  • a frequency band eg, 28 GHz, 39 GHz
  • Frequency Range 2 eg, 24.25-52.6 GHz
  • an electronic device 300 (eg, the electronic device 101 of FIG. 1) includes a housing 301, an antenna array 311 spaced apart from and facing the side of the housing 301, and an RFIC. 313 (radio frequency integrated circuit), and an antenna module 310 including a first flexible printed circuit board 370 (eg, the antenna module 197 of FIG. 1, the first antenna module 242 of FIG. 2) , the second antenna module 244 or the third antenna module 248), the processor 351 (eg, the processor 120 of FIG. 1, the first communication processor 212 of FIG.
  • a coaxial cable (380 (380-1, 380) electrically connecting the connector (390 (390-1, 390-2)), the first connector (390 (390-1, 390-2)) and the IFIC (353) -2)) may be included.
  • the antenna module 310 may transmit or receive a signal to the outside of a device (eg, an external electronic device).
  • the antenna module 310 may be disposed adjacent to the housing 301 to transmit or receive signals with an external electronic device.
  • the antenna module 310 may be a mmWave antenna module.
  • the antenna module 310 includes an antenna array 311 (eg, the antenna 248 of FIG. 2 ), a radio frequency integrated circuit (RFIC) 313 (eg, the first RFIC 222 of FIG. 2 , and the second RFIC ( 224), a third RFIC 226), and a PMIC 315 (eg, the power management module 188 of FIG. 1).
  • the antenna array 311 may be disposed on one side of a substrate forming the antenna module 310, and the RFIC 313 may be disposed on the other side of the substrate.
  • the antenna module 310 may include an RFIC 313 and an antenna array 311 disposed on the same substrate.
  • the antenna module 310 reduces the transmission path of the signal transmitted to the antenna module and the signal received from the antenna module, thereby reducing the loss of the RF frequency signal (hereinafter referred to as RF signal) in the transmission line.
  • RF signal RF frequency signal
  • a high frequency signal is a signal of a band used inside a terminal used for 5G network communication, and may be referred to as a signal of a high frequency band (eg, about 6 GHz to about 60 GHz).
  • Signal loss refers to loss by a transmission line, and may be, for example, a loss in a connector on a line for transmitting data and a transmission line. It may mean signal attenuation, signal interference, or signal distortion caused by an external signal (eg, a high-frequency signal) incident on the transmission line or occurring in the transmission line (eg, conductor loss or dielectric loss).
  • antenna radiators of the antenna array 311 may include a substrate and conductive patterns formed on the substrate.
  • the antenna array 311 may include antennas of the same shape or different shapes.
  • the conductive patterns printed on the substrate may form a plurality of patch antennas and/or dipole antennas.
  • the antenna array 311 may include the repeatedly arranged patch antennas and/or the dipole antennas.
  • the antenna array 311 may form a mmWave antenna radiator having straightness.
  • the antenna array 311 may be used for beam forming.
  • the antenna array 311 may be a set of antenna radiators.
  • the antenna array 311 may form a directional beam pattern by synthesizing beam patterns of antenna radiators.
  • the mmWave signal transmitted to the outside by the antenna array 311 can transmit a large capacity and have linearity. Due to its low diffraction property, mmWave signals may be reflected or blocked by external objects.
  • the electronic device 300 may be configured to minimize the loss of the transmission signal inside the electronic device 300 and transmit it to the antenna array 311 in order to compensate for the transmission characteristics of the mmWave signal. For example, the electronic device 300 replaces a part of the transmission line for transmitting the mmWave signal with the coaxial cable 380 (380-1, 380-2), and installs a connector adjacent to the antenna module 310. Signal loss can be reduced by including a member protruding from the housing to arrange, support the coaxial cables 380 (380-1, 380-2) and fix the connectors.
  • the RFIC 313 may be disposed on a surface distinct from the surface of the substrate on which the antenna array 311 is disposed.
  • the RFIC 313 may include a mixer for up-converting or down-converting a signal.
  • the RFIC 313 may up-convert an intermediate frequency signal (hereinafter referred to as an intermediate frequency signal) received from the IFIC 353 (eg, the fourth RFIC 228 of FIG. 2 ) into an RF frequency signal.
  • An RF frequency signal up-converted through the RFIC 313 may be transmitted to the antenna array 311 .
  • the RFIC 313 may down-convert the RF frequency signal acquired through the antenna array 311 into an intermediate frequency signal.
  • the RFIC 313 may pass the converted intermediate frequency signal to the IFIC 353.
  • An intermediate frequency (IF) signal is a baseband signal generated by a processor (eg, the processor 120 of FIG. 1 , the first communication processor 212 and the second communication processor 214 of FIG. 2 ).
  • a signal (baseband signal) may be a signal having an intermediate frequency band (eg, about 9 GHz to 11 GHz) obtained by converting a base signal through IFIC.
  • the PMIC 315 may be disposed on a surface distinct from the surface of the substrate on which the antenna array 311 is disposed.
  • the PMIC 315 and the RFIC 313 may be disposed on a surface distinct from one surface of the substrate on which the antenna array 311 is disposed.
  • the PMIC 315 may receive power from the first printed circuit board 350 or a main printed circuit board distinct from the first printed circuit board.
  • the PMIC 315 may supply power to various components on the antenna module 310 with the supplied power.
  • the first printed circuit board 350 may include a processor 351 for supporting 4G network and/or 5G network communication.
  • the first printed circuit board 350 may be a substrate distinct from the substrate of the antenna module 310 .
  • the first printed circuit board 350 may transmit a signal for controlling the antenna module 310 and/or a baseband signal to be transmitted to the antenna.
  • the signal may be transmitted to the RFIC 313.
  • the first printed circuit board 350 may receive power from a power supply device and transmit at least a portion of the supplied power to the antenna module 310 .
  • processor 351 may be a communications processor.
  • the processor 351 may establish a communication channel of a band to be used for wireless communication with an external network.
  • processor 351 may generate a baseband signal.
  • the processor 351 may provide the baseband signal to the IFIC 353 to transmit the signal.
  • the processor 351 may receive a down-converted baseband signal from the IFIC 353 or the RFIC 313 in order to receive the signal.
  • the IFIC 353 may include a mixer for up-converting or down-converting a signal. For example, when transmitting a signal, the IFIC 353 may up-convert a baseband signal provided from the processor 351 into an intermediate frequency signal. The IFIC 353 may deliver the up-converted intermediate frequency signal to the RFIC 313. For another example, when receiving a signal, the IFIC 353 may down-convert the intermediate frequency signal received from the RFIC 313 into a baseband signal that the processor 351 can process. The IFIC 353 may deliver the down-converted baseband signal to the processor 351 .
  • the electronic device 300 may include transmission lines for transmitting signals to be transmitted through an antenna.
  • the transmission lines may transmit a transmission signal, a control signal, or power.
  • the processor 351 is a first transmission line 361, a second transmission line 362, a third transmission line 363, a fifth transmission line 365 and / or 5-2 transmission
  • a control signal may be transmitted to the antenna module 310 through the line 365-2.
  • the processor 351 may transmit a control signal to the IFIC 353 through the first transmission line 361 and/or the sixth transmission line 366 .
  • the processor 351 is a fourth transmission line (364 (364-1, 364-2)), a seventh transmission line (367 (367-1, 367-1) of the coaxial cable (380 (380-1, 380-2)) 2) and/or the antenna module 310 and the transmission signal may be transmitted or received through the eighth transmission line 368.
  • the first printed circuit board 350 transmits a transmission signal (eg, a baseband signal) provided by the processor 351 or a control signal of the PMIC 315 and/or the RFIC 313. It may include a transmission line capable of
  • the first printed circuit board 350 includes a first transmission line 361, a sixth transmission line 366, a seventh transmission line 367 (367-1, 367-2) and/or 8 transmission lines 368 may be included.
  • the first transmission line 361 may extend from the processor 351 .
  • the first transmission line 361 may be a line printed on the surface of one layer of the first printed circuit board 350 .
  • the first transmission line 361 may be electrically connected to a connector (not shown) for the second flexible printed circuit board 371 formed on the first printed circuit board 350 .
  • the first transmission line 361 may electrically connect the processor 351 and the second flexible printed circuit board 371 .
  • a path formed by the first transmission line 361, the second flexible printed circuit board 371, the second printed circuit board 330, and/or the first flexible printed circuit board 370 is generated by the processor 351.
  • a control signal may be transmitted to the antenna module 310.
  • the sixth transmission line 366 may extend from the IFIC 353.
  • the sixth transmission line 366 may be electrically connected to the first transmission line 361 .
  • the first transmission line 361 and/or the sixth transmission line 366 may electrically connect the processor 351 and the IFIC 353.
  • the sixth transmission line 366 may be directly connected to the processor 351 without being merged with the first transmission line 361 .
  • the sixth transmission line 366 may electrically connect the processor 351 and the IFIC 353.
  • the sixth transmission line 366 may transmit a control signal from the processor 351 to the IFIC 353.
  • the sixth transmission line 366 may be printed on one layer of the first printed circuit board 350 .
  • the seventh transmission lines 367 (367-1, 367-2) may include a plurality of antenna signal lines.
  • the seventh transmission lines 367 (367-1, 367-2) are electrically connected to the third connectors 391 (391-1, 391-2) formed on one surface of the first printed circuit board 350.
  • the 7-1st transmission line 367-1 among the 7th transmission lines 367 (367-1, 367-2) is one of the third connectors of the coaxial cable (391-1). 1) and / or an intermediate frequency signal having a horizontal polarized wave can be transmitted through the coaxial cable line 381-1.
  • the 7-2 transmission line 367-2 among the 7 transmission lines 367 (367-1, 367-2) is a third connector of the coaxial cable.
  • An intermediate frequency signal having a vertical polarized wave may be transmitted through the other one of the 391-2 and/or the coaxial cable line 381-2.
  • the seventh transmission line ( 367 (367-1, 367-2) may be printed on one layer of the first printed circuit board 350.
  • the intermediate frequency signal which is an RF signal transmitted to the antenna module 310 through the seventh transmission line 367 (367-1, 367-2), is a coaxial cable 380 (380-1, 380-2) Since the signal is transmitted to the RFIC 313 through the RFIC 313, the electronic device 300 can reduce or minimize the attenuation of the intermediate frequency signal.
  • the attenuation rate per unit length of the intermediate frequency signal transmitted to the antenna module 310 is determined by the signal line on the printed circuit board (eg, the seventh transmission line 367 (367-1, 367-2)).
  • the electronic device 300 configures the coaxial cables 380 (380-1, 380-2) having the lowest attenuation ratio per unit length as part of the transmission path of the intermediate frequency signal, The loss of the intermediate frequency signal can be reduced.
  • the coaxial cable connectors 391 (391-1, 391-2) transmit signals transmitted from the IFIC 353 through the seventh transmission lines 367 (367-1, 367-2).
  • the length of the seventh transmission lines 367 (367-1, 367-2) may be reduced, and may be disposed adjacent to the IFIC 353.
  • the first printed circuit board 350 may use the antenna module 310 and the coaxial cables 380 (380-1, 380-2).
  • the coaxial cable 380 (380-1, 380-2) may include the coaxial cable lines 381-1 and 381-2, and a conductive material surrounding the coaxial cable lines 381-1 and 380-2. (not shown) may be used to reduce signal loss.
  • the coaxial cables 380 (380-1, 380-2) wrap each of the coaxial cable lines 381-1 and 381-2 made of a conductive material (eg copper) and have a dielectric having a high dielectric constant (not shown). ), and/or a conductive material surrounding the dielectric.
  • signal transmission lines, dielectric materials, and conductive materials may be coaxially disposed.
  • the IF signal up-converted through the IFIC 353 has a higher frequency band than the baseband signal generated by the processor 351.
  • the intermediate frequency signal may be subject to greater signal loss than the baseband signal.
  • electrical interference can be prevented and signal loss can be reduced. Reduction of the loss of the signal, the coaxial cable (380 (380-1, 380-2)), can be achieved by a conductive material surrounding the outside.
  • the eighth transmission line 368 may extend from the processor 351 to the IFIC 353.
  • the eighth transmission line 368 may transmit a baseband transmission signal.
  • the processor 351 may generate a baseband signal and transmit the generated baseband signal to the IFIC 353 through the eighth transmission line 368 .
  • the IFIC 353 may up-convert the baseband signal received from the processor 351 into an intermediate frequency signal.
  • the IFIC 353 transmits the up-converted intermediate frequency signal to the RFIC 313 through the seventh transmission line 367 (367-1, 367-2) and/or the coaxial cable 380 (380-1, 380-2).
  • the IFIC (353) from the RFIC (313), the fourth transmission line (364 (364-1, 364-2)), coaxial cable (380 (380-1, 380) -2) and/or the intermediate frequency signal may be received through the seventh transmission line 367 (367-1, 367-2).
  • IFIC 353 may down-convert the received intermediate frequency signal to a baseband signal.
  • the IFIC 353 may transfer the down-converted baseband signal to the processor 351 through the eighth transmission line 368 .
  • the second flexible printed circuit board 371 may include a second transmission line 362 .
  • the second transmission line 362 may be electrically connected to the first transmission line 361 to supply a control signal or power provided from the first printed circuit board 350 .
  • the second transmission line 362 may be electrically connected to the third transmission line 363 to supply the received control signal or power to the second printed circuit board 330 .
  • the second printed circuit board 330 may include a connector and/or a signal transmission line for supplying a control signal, power, and a ground signal to the antenna module 310 .
  • the second printed circuit board 330 may include a third transmission line 363 for providing a control signal and/or power to the antenna module 310 and a connector electrically connected to the third transmission line 363.
  • the third transmission line 363 may be electrically connected to the second transmission line 362 .
  • the third transmission line 363 may transfer a control signal or power received from the second flexible printed circuit board 371 to the antenna module 310 .
  • the second printed circuit board 330 may separately include a transmission line and/or a connector for connection between the antenna module 310 and a ground point provided in the electronic device 300 .
  • the first flexible printed circuit board 370 transmits signals provided from the antenna module 310 to the second printed circuit board 330 and/or the first printed circuit board 350.
  • the first flexible printed circuit board 370 includes the fourth transmission line 364 (364-1, 364-2), the 5-1 transmission line 365-1, and/or the 5-1 transmission line 364-1. 2 transmission lines 365-2 may be included.
  • the first flexible printed circuit board 370 may include a fourth transmission line 364 (364-1, 364-2) electrically connected to the RFIC 313.
  • the first flexible printed circuit board 370 includes a first connector for electrical connection with the fourth transmission line 364 (364-1, 364-2) and the coaxial cable 380 (380-1, 380-2). 390 (390-1, 390-2)).
  • the first connector 390 (390-1, 390-2) receives a transmission signal from the fourth transmission line 364 (364-1, 364-2) or the fourth transmission line 364 (364-1). , 364-2)) may transmit the transmission signal.
  • a portion of the fourth transmission line 364 (364-1, 364-2) is along one side of the substrate forming the antenna module 310 from the RFIC 313 and one edge of the substrate. can be extended up to The remaining portion of the fourth transmission line 364 (364-1, 364-2) extends from a portion of the fourth transmission line 364 (364-1, 364-2) located at one edge, and 1 may extend to the first connector 390 (390-1, 390-2) along one layer of the flexible printed circuit board.
  • the fourth transmission line 364 may include a plurality of transmission lines.
  • the fourth transmission line 364 may include a 4-1st transmission line 364-1 and a 4-2nd transmission line 364-2.
  • Coaxial cables 380 (380-1, 380-2) and coaxial cable lines 381 (381-1, 381-2) connected to the fourth transmission line 364 may also be plural.
  • the coaxial cable line 381 (381-1, 381-2) is a first coaxial cable line 381-1 of one of the signal transmission lines and a second coaxial cable line 381-2 of the other. ) may be included.
  • the coaxial cable 380 includes a first coaxial cable 380-1 including the first coaxial cable line 381-1 and a second coaxial cable 380-1 including the second coaxial cable line 381-2. 2) may be included.
  • the 4-1 transmission line 364-1 may transmit an intermediate frequency transmission signal corresponding to horizontal polarization.
  • the 4-1 transmission line 364-1 transmits an intermediate frequency signal having a horizontal polarization upconverted from the IFIC 353 through the first coaxial cable 380-1 to the RFIC (313).
  • the 4-2 transmission line 364-2 may transmit an intermediate frequency signal corresponding to vertical polarization.
  • the 4-2 transmission line 364-2 may transfer the intermediate frequency signal corresponding to the vertical polarization from the IFIC 353 to the RFIC 313 through the second coaxial cable 380-2.
  • the 4-1 transmission line 364-1 When receiving the signal, the 4-1 transmission line 364-1 transmits the intermediate frequency signal corresponding to the down-converted horizontal polarization received from the RFIC 313 through the second coaxial cable 380-2, It can be delivered to IFIC (353). When receiving the signal, the 4-2 transmission line 364-2 transmits the down-converted intermediate frequency signal corresponding to the vertical polarization from the RFIC 313 through the second coaxial cable 380-2 to the IFIC ( 353).
  • the first connector 390 (390-1, 390-2) is disposed on the first flexible printed circuit board 370, transmits the transmission signal transmitted from the RFIC 313 to a coaxial cable ( By transmitting the transmission signal through 380 (380-1, 380-2), signal loss can be reduced.
  • the signal transmitted through the fourth transmission line 364 (364-1, 364-2) is an RF signal of an intermediate frequency band of approximately 9 GHz to 11 Hz band, which may cause signal loss during signal transmission. Therefore, in order to reduce signal loss, the first connector 390 (390-1, 390-2) is located at an adjacent distance from the antenna module 310, and it is necessary to reduce additional connectors.
  • the first connectors 390 (390-1, 390-2) are formed on the first flexible printed circuit board 370
  • the first connectors 390 (390-1, 390-2) are formed on the second flexible printed circuit board 370.
  • signal loss may occur due to connectors connecting the first flexible printed circuit board 370 and the second printed circuit board 330 . Since the signal transmitted to the antenna module must pass through the signal line formed on the second printed circuit board 330, the movement path of the signal transmitted to the antenna module increases, and signal loss may additionally occur.
  • the first flexible printed circuit board 370 extends from the second printed circuit board 330 and includes a fifth transmission line 365 on which at least a portion thereof is disposed, and the fifth transmission line includes an RFIC.
  • a 5-1 transmission line 365-1 extending to 313 and/or a 5-2 transmission line 365-2 extending to PMIC 315 may be included.
  • the 5-1 transmission line 365-1 and/or the 5-2 transmission line 365-2 are electrically connected to the second printed circuit board 330 through the second printed circuit board 330.
  • the received control signal may be transmitted to the PMIC 315 and/or the RFIC 313.
  • the 5-1st transmission line 365 and the 5-2nd transmission line 365-2 of the first flexible printed circuit board 370 may be distinguished from each other.
  • the 5-1 transmission line 365 may form the first path of the MIPI line
  • the 5-2 transmission line 365-2 may form the second path of the MIPI line.
  • the 5-1 transmission line 365-1 may form a first path while being electrically disconnected from the 5-2 transmission line 365-2
  • the 5-2 transmission line 365-2 may form a first path. 2
  • the second transmission line 362 and/or the third transmission line 363 electrically connected to the fifth transmission line 365 are shown as one, but may include a plurality of paths electrically disconnected from each other. can
  • a portion of the 5-1 transmission line 365-1 extends from the RFIC 313 to one of the edges of the substrate along one side of the substrate forming the antenna module 310. may be extended.
  • the remaining part of the 5-1 transmission line 365-1 is a layer of the first flexible printed circuit board 370 from a part of the 5-1 transmission line 365-1 located at one edge. It may extend up to the second printed circuit board 330 along the way.
  • a portion of the 5-2 transmission line 365-2 extends from the PMIC 315 to one edge of the edge of the substrate along one side of the substrate forming the antenna module 310. may be extended.
  • the remaining part of the 5-2 transmission line 365-2 is a layer of the first flexible printed circuit board 370 from a part of the 5-2 transmission line 365-2 positioned at one edge. Accordingly, it may be electrically connected to the second printed circuit board 330 .
  • the 5-2 transmission line 365-2 is along the second path distinguished from the first path of the 5-1 transmission line 365-1, from one edge of the substrate, It extends to the second printed circuit board 330 and can be electrically connected to the second printed circuit board 330 .
  • the fifth transmission line 365 may be electrically connected to the first printed circuit board 350 through the second transmission line 362 and the third transmission line 363 .
  • the second transmission line 362 and the third transmission line 363 are shown as one, but are not limited thereto and may include a plurality of electrically disconnected paths.
  • the second transmission line 362 and the third transmission line 363 may include one line connected to the first path of the 5-1 transmission line 365-1, and may include a 5-2 transmission line. Another line connected to the second path of the line 365-2 may be included.
  • the first flexible printed circuit board 370 has no connector for connection between the first flexible printed circuit board 370 and the antenna module 310, the antenna module 310 ) and is one. Since the flexible printed circuit board 360 integrally formed with the antenna module 310 is connected without a connector, signal loss due to impedance mismatch can be reduced. According to one embodiment, the first flexible printed circuit board 370 may be manufactured separately from the substrate of the antenna module 310 and connected to the antenna module 310 through a connector (not shown).
  • the antenna module 310 may include a first connector 390 (390-1, 390-2) formed on the first flexible printed circuit board 370.
  • a connector for the coaxial cable 380 (380-1, 380-2) is formed on the second printed circuit board 330, a signal including information to be transmitted to an external electronic device supplied to the antenna is sent to the second printed circuit board.
  • a connector connecting the substrate 330 and the first flexible printed circuit board 370 may be used.
  • the electronic device 300 does not pass through the first flexible printed circuit board 370 and the second printed circuit board 330, and the second printed circuit board 330 and the first flexible printed circuit board Since it is connected to the connector formed on the first flexible printed circuit board 370 without passing through the connector connecting 370, signal loss can be reduced.
  • the antenna module 310 can reduce the length of the power supply line connected to the antenna array 311 formed on the printed circuit board, thereby reducing signal loss.
  • FIG. 4 is an exploded plan view illustrating an internal arrangement of an electronic device according to an exemplary embodiment.
  • the electronic device 300 includes a housing 301, a bracket 302, a first printed circuit board 350, a second printed circuit board 330, an antenna module 310, and a first flexible printed circuit board.
  • a circuit board 370, a second flexible printed circuit board 371, and coaxial cables 380 (380-1, 380-2) may be included.
  • the housing 301 includes a first surface (not shown) (eg, a surface facing the second surface 301-2), a second surface 301-2, and a third surface 301 -3) (eg, the side of the electronic device 300).
  • the third surface 301 - 3 may be disposed along the periphery of the first and second surfaces 301 - 2 to form an internal space distinguished from the outside of the electronic device 300 .
  • the housing 301 may be a structure forming the exterior of the electronic device 300 .
  • the housing 301 may further include an inner case of the electronic device 300 .
  • the housing 301 may be made of a rigid material.
  • the housing 301 may support components of the electronic device 300 disposed in the inner space.
  • the first surface 301-1 of the housing 301 may include a display (not shown).
  • the display may cover at least a portion of the first surface 301-1 or the second surface 301-2 of the housing 301. or may form at least a part of the first or second surface 301-2.
  • a keypad not shown
  • a touch pad not shown
  • the third surface 301 - 3 may form a side surface of the electronic device 300 .
  • the third surface 301-3 may be integrally formed with the second surface (eg, 301-2) of the electronic device 300.
  • the second surface 301-2 may include an opening 309 formed to expose a touch pad and/or a plurality of openings (not shown) formed to expose a keypad.
  • the touchpad and the keypad may be disposed such that a part of the touchpad and the keypad is exposed through an opening in order to be operated by a user.
  • the electronic device 300 may be a tablet PC, and the electronic device 300 may not include the opening 309 .
  • the bracket 302 may be disposed inside the electronic device 300 and supported by the second surface 301 - 2 of the housing 301 .
  • Bracket 302 may be formed of a conductive material.
  • the bracket 302 may be a plate made of metal and may occupy a portion of the area of the second surface 301-2.
  • the bracket 302 may support internal components of the electronic device 300 .
  • the bracket 302 may refer to an inner case of an electronic device.
  • the bracket 302 may partition an internal space of the electronic device 300 .
  • the bracket 302 may include a rigid material and may support the printed circuit boards 330 and 350 .
  • the bracket 302 may be physically fastened to the printed circuit boards 330 and 350 by a fixing member.
  • the bracket 302 is made of a conductive material and may function as a heat dissipation member or a ground that transfers heat generated from the printed circuit boards 330 and 350 to the outside of the device.
  • the bracket 302 may be connected to the first printed circuit board 350 and/or the second printed circuit board 330 and a heat transfer member made of a conductive material.
  • the bracket 302 is electrically connected to the ground of the first printed circuit board 350 and/or the second printed circuit board 330, and the first printed circuit board 350 and/or A ground may be provided to the second printed circuit board 330 .
  • the first printed circuit board 350 may be disposed and supported in at least a partial region of the bracket 302 .
  • the first printed circuit board 350 may include a processor (eg, the processor 120 of FIG. 1 , the first communication processor 212 of FIG. 2 , the second communication processor 214 of FIG. 2 , and/or the processor of FIG. 3 ).
  • a processor eg, the processor 120 of FIG. 1 , the first communication processor 212 of FIG. 2 , the second communication processor 214 of FIG. 2 , and/or the processor of FIG. 3 ).
  • an IFIC eg, the IFIC 353 of FIG. 3
  • a memory and/or an interface may be mounted.
  • at least one of the processor and the IFIC and the bracket 302 are thermally coupled. It may include a heat transfer member to connect.
  • the second printed circuit board 330 may be supported by the bracket 302 .
  • the second printed circuit board 330 is disposed in the inner space, and at least a portion thereof may be disposed overlapping the bracket 302 .
  • the second printed circuit board 330 may be disposed adjacent to the antenna module.
  • the second printed circuit board 330 may include a connector corresponding to the first flexible printed circuit board 370 so that the antenna module 310 and the first flexible printed circuit board 370 can be connected.
  • the second printed circuit board 330 supplies power to the antenna module 310 and transmits signals for controlling circuits (eg, PMIC 315, RFIC 313, etc.) included in the antenna module 310. can provide
  • the second printed circuit board 330 may be connected to the ground signal line of the antenna module to provide a ground point for the antenna module 310 .
  • the antenna module 310 is supported on the second surface 301-2 and adjacent to the third surface 301-3 (eg, side) in order to improve communication performance with an external network. can be placed.
  • the antenna module 310 is disposed adjacent to the third surface 301 - 3 , the influence of the conductive material included in the internal components of the electronic device 300 can be reduced.
  • the antenna module 310 is configured such that the direction in which the beam pattern generated by the antenna array (eg, the antenna array 311 of FIG. 3) faces is directed to the third surface 301. -3) can be formed to face.
  • the housing 301 has a third surface 301-3 corresponding to the area where the beam pattern of the antenna array is emitted.
  • One area of may be made of a non-conductive member.
  • the third surface 301 - 3 of the housing 301 may be made of a non-conductive member without being limited thereto.
  • the second surface 301-3 of the housing 301 2) and the third surface 301-3 are made through double injection, or after molding the second surface 301-2 and the third surface 301-3 separately, the molded second surface 301-3 2) and the third surface 301-3 may be bonded or combined.
  • the housing 301 may be made by double injection molding.
  • the antenna module 310 may include a first flexible printed circuit board 370, and the first flexible printed circuit board 370 may include a first connector 390 (390-1, 390-1). 2)) and a second connector 375 (shown in FIG. 5A).
  • the antenna module 310 may be made of a plurality of layers and may be formed integrally with or separated from the first flexible printed circuit board 370 .
  • the antenna module 310 may include a rigid-flexible printed circuit board (RFPCB) that is a flexible printed circuit board on a printed circuit board.
  • the antenna module 310 may include an antenna array formed on a printed circuit board (eg, the antenna array 311 of FIG. 3), an RFIC (eg, the RFIC of FIG. 2 (the first RFIC 222 of FIG. 2), the second RFIC 222 of FIG. 2 RFIC 224, 3rd RFIC 226, or RFIC 313 in FIG. 3), and/or PMIC (eg, power management module 188 in FIG. 1), the printed circuit board A first flexible printed circuit board 370 extending from may be further included.
  • RFIC eg, the RFIC of FIG. 2 (the first RFIC 222 of FIG. 2), the second RFIC 222 of FIG. 2 RFIC
  • the antenna array 311 may be formed on a layer close to one side of the substrate or one side of the printed circuit board of the antenna module 310 facing the third side 301-3 of the housing 301.
  • the RFIC 313 and/or the PMIC 315 may be formed on one surface and the other surface of the substrate of the antenna module 310 .
  • the printed circuit board may include vias and transmission lines connecting the RFIC 313 and the antenna array 311. there is.
  • the first flexible printed circuit board 370 may extend from one layer among a plurality of layers forming the printed circuit board.
  • a transmission line electrically connected to the RFIC 313 and/or the PMIC 315 may be printed.
  • the printed circuit board may include conductive vias for electrically connecting the transmission line and the RFIC 313 and/or the PMIC 135.
  • the printed transmission line may extend to a transmission line printed on one layer of the first flexible printed circuit board 370 .
  • the first flexible printed circuit board 370 may include some transmission lines extending from the RFIC 313 and/or the PMIC 315 .
  • the electronic device 300 may include the antenna module 310 formed integrally with or separated from the first flexible printed circuit board 370 .
  • the second printed circuit board 330 may support at least a portion of the first flexible printed circuit board 370 .
  • the integrally formed antenna module 310 can omit a connector with the first flexible printed circuit board 370, so that the first flexible printed circuit board 370 and the antenna module 310
  • the processor or IFIC included in the RFIC 313 and the first printed circuit board 350 eg, the fourth RFIC 228 in FIG. 2 or the IFIC 353 in FIG. 3) ) can reduce the loss of the transmission signal between them.
  • the first flexible printed circuit board 370 has a first connector 390 (390-1, 390-2) for connection with the coaxial cable (380 (380-1, 380-2)) on one side. )) and/or a second connector 375 for connection with the second printed circuit board 330 .
  • the first flexible printed circuit board 370 includes transmission lines (eg, the fourth transmission line 364 of FIG. 3 or the fifth transmission line (eg, the fourth transmission line 364 of FIG. 3 ) or the fifth transmission line ( 365) may be included. In a region corresponding to the end of the fourth transmission line 364 among the transmission lines, the coverlay film forming one surface of the first flexible printed circuit board 370 is removed so that the end of the fourth transmission line is exposed.
  • the fourth transmission line may include two signal transmission lines for transmitting a signal having vertical polarization and/or a signal having horizontal polarization.
  • the first flexible printed circuit board 370 may include a first connector 390 (390-1, 390-2) connected to each of the exposed ends of the plurality of fourth lines.
  • the first flexible printed circuit board 370 may have a second connector 375 in a region corresponding to an end of the fifth transmission line 365 .
  • the second connector 375 may be electrically connected to a fifth transmission line that is a signal line and/or a transmission line included in the first flexible printed circuit board 370 .
  • the second connector 375 may electrically connect the first flexible printed circuit board 370 and the second printed circuit board 330 .
  • the processor 351 includes a first connector 390 (390-1, 390-2) coupled to the coaxial cable 380 (380-1, 380-2) and a first flexible printing Since the signal is transmitted to the antenna module 310 through the circuit board 370, the number of connectors located on the transmission path of the signal can be reduced.
  • the electronic device 300 can reduce signal loss caused by the second connector 375 and the transmission line (eg, micro strip) of the second printed circuit board 330 .
  • the coaxial cable 380 (380-1, 380-2) is a first connector 390 (390) electrically connected to the transmission line of the first flexible printed circuit board 370. -1, 390-2)) and the antenna signal transmission lines of the first printed circuit board 350 (eg, the seventh transmission line 367 (367-1, 367-2) in FIG. 3) and It may be coupled with the connected third connectors (eg, the third connectors 391-1 and 391-2 of FIG. 3).
  • the coaxial cables 380 (380-1, 380-2) may connect the processor 351 or the IFIC 353 included in the first printed circuit board 350 and the RFIC included in the antenna module 310. .
  • the second flexible printed circuit board 371 may connect the first printed circuit board 350 and the second printed circuit board 330 .
  • the second flexible printed circuit board 371 may include a plurality of coverlay films and a conductive pattern printed on at least one of the plurality of coverlays.
  • the conductive pattern includes a control signal line for transmitting a signal from the first printed circuit board 350 to the antenna module 310, and may further include a power supply line and/or a ground signal line.
  • a signal transmitted through the control signal line may include a signal for controlling an RFIC and/or a PMIC transmitted from a processor.
  • the electronic device 300 may include a first antenna module 310-1 and/or a second antenna module 310-2.
  • the first antenna module 310-1 may be spaced apart from one edge of the third surface 301-3
  • the second antenna module 310-2 may be disposed on the third surface 301-3. -3) may be spaced apart from one of the other edges distinct from one edge.
  • the first antenna module 310-1 is between one edge of the third surface 301-3 and one edge of the bracket 302 facing the one edge of the third surface 301-3. can be placed.
  • the second antenna module 310-2 faces one edge of the third surface 301-1 with the other edge of the third surface 301-3 facing one edge of the third surface 301-3. A sight may be placed between the other edges of the bracket 302 .
  • the first antenna module 310-1 and/or the second antenna module 310-2 are selectively operated by the processor 351 according to the direction of the base station existing outside the electronic device 300, Can be received from the base station or transmitted to the base station.
  • the first antenna module 310-1 and/or the second antenna module 310-2 process a signal generated by a processor (eg, the processor 351 of FIG. 3) to convert a 5G RF signal into an antenna array ( Example: It can be transmitted through the antenna array 311 of FIG. 3 .
  • the electronic device 300 may further include a third antenna module (not shown) spaced apart from one of the edge of the third surface 301-1 and the other edge distinct from the other edge.
  • the third antenna module may transmit and receive signals to and from the first cellular network (eg, the first cellular network 292 of FIG. 2 ).
  • the electronic device 300 includes a first flexible printed circuit board 370-1 for electrical connection between the first antenna module 310-1 and the first printed circuit board 350, the second A flexible printed circuit board 371-1, a second printed circuit board 330-1 and/or coaxial cables 380-1 and 380-2 are included, and the second antenna module 310-2 and the first Components for electrical connection with the printed circuit board 350, the third flexible printed circuit board 370-2, the fourth flexible printed circuit board 371-2, the third printed circuit board 330-2, and / or coaxial cables 380-3 and 380-4 may be further included.
  • the first antenna module 310-1, the first flexible printed circuit board 370-1, the second flexible printed circuit board 371-1, the second printed circuit board 330-1 and/or the coaxial cable ( 380-1, 380-2) includes the aforementioned antenna module 310, the first flexible printed circuit board 370, the second flexible printed circuit board 371, the second printed circuit board 330-1 and the coaxial cable. It can be the same as (380-1, 380-2).
  • the second antenna module 310-2, the third flexible printed circuit board 370-2, the fourth flexible printed circuit board 371-2, and/or the third printed circuit board 330-2 are described above.
  • the coaxial cables 380-3 and 380-4 may be connected to a connector for a coaxial cable formed on the third flexible printed circuit board 370-2, and may extend from the connector to the first printed circuit board 350.
  • the coaxial cables 380 - 3 and 380 - 4 may be coupled to connectors for coaxial cables located on the first printed circuit board 350 .
  • the antenna module 310 and the first flexible printed circuit board 370 are integrally formed, and the number of connectors on a signal transmission path can be reduced.
  • An electronic device 300 such as a tablet PC or a laptop computer supporting cellular communication, in particular, communication of a high frequency band such as mmWave, is connected from the first printed circuit board 350 including the processor 351 to the antenna module 310. Since the movement path for transmitting a signal is long, the amount of signal loss may be greater than that of a small electronic device (eg, a smartphone).
  • the electronic device 300 may make at least a part of a feeding line for transmitting a signal from the processor 351 to the antenna module 310 a coaxial cable.
  • An antenna module eg, an RFIC of an antenna module
  • a processor or IFIC
  • the electronic device 300 includes a first flexible printed circuit board on which connectors 390 (390-1, 390-2) for the antenna module 310 and the coaxial cables 380 (380-1, 380-2) are formed ( 370), it is possible to reduce signal loss transmitted through the antenna.
  • FIG. 5A is a perspective view illustrating a circumference of an antenna module of an electronic device according to an embodiment
  • FIG. 5B is an exploded perspective view of the electronic device of FIG. 5A.
  • the electronic device 300 may dispose a second printed circuit board 330 and coaxial cables 380 - 1 and 380 - 2 near the antenna module 310 .
  • the antenna module 310 may be disposed near the coaxial cables 380-1 and 380-2. According to the arrangement, the antenna module 310 can reduce signal loss by shortening the signal travel path to the coaxial cables 380-1 and 380-2.
  • the coaxial cable connectors 385-1 and 385-2 formed on the coaxial cable may be coupled to the first connectors 390-1 and 390-2 of the first flexible printed circuit board 370. Due to the fastening, the coaxial cables 380 - 1 and 380 - 2 may be electrically connected to the first flexible printed circuit board 370 . The coaxial cables 380-1 and 380-2 may be attached to and supported by the first flexible printed circuit board 370. Since the first flexible printed circuit board 370 is flexible, the electronic device 300 includes the first connectors 390-1 and 390-2 of the first flexible printed circuit board 370 and the coaxial cable connectors ( 385-1 and 385-2) are required to be fixed. For the member for fixing the connector, reference may be made to descriptions of FIGS. 6A and 6B to be described later.
  • a rigid fixing member may support the first flexible printed circuit board 370 .
  • a portion of the first flexible printed circuit board 370 may be supported by the second printed circuit board 330 .
  • movement of the first flexible printed circuit board 370 in a direction toward the second surface 301-2 may be restricted.
  • the antenna module 310 may be integrally or separately formed from the printed circuit board and the first flexible printed circuit board 370 . According to one embodiment, when the antenna module 310 is integrally formed, the other end of the first flexible printed circuit board 370 may be fixed to the substrate of the antenna module 310 .
  • the first flexible printed circuit board 370 may include at least a portion of the fourth transmission line 364 and/or the fifth transmission line 365 .
  • the fourth transmission line 364 is partially disposed on the substrate of the antenna module 310, electrically connected to the RFIC (eg, the RFIC 313 of FIG. 3) of the antenna module 310, and extends from the RFIC. and may extend to the first connectors 390-1 and 390-2 through the substrate and/or the first flexible printed circuit board 370.
  • the fifth transmission line 365 is partially disposed on a substrate of the antenna module 310, and is included in the integrated circuit included in the antenna module 310 (eg, RFIC 313 and/or PMIC 315 of FIG. 3).
  • the fourth transmission line 364 and/or the fifth transmission line 365 may include a connector (not shown) formed between the first flexible printed circuit board 370 and the substrate of the antenna module 310. can be connected
  • the first flexible printed circuit board 370 may be fixed. With the fixing, the first flexible printed circuit board 370 and the first connectors 390 - 1 and 390 - 2 can maintain their designated positions in the internal space of the housing 301 .
  • the antenna module 310 may be fixed to the inner space of the housing 301 .
  • the electronic device 300 may include members for fixing the antenna module 310 and the second surface 301 - 2 of the housing 301 .
  • the housing 301 may include protrusions 513-1 and 513-2 protruding from the second surface 301-2 toward the first surface 301-1 and having screw grooves. there is.
  • the housing 301 is formed from the protrusion 513-1 having the first screw groove toward the protrusion 513-2 having the second screw groove and supporting a part of the antenna module 310.
  • the electronic device 300 may include a module support member 505 surrounding one surface of the antenna module 310 . Both ends of the module support member 505 may include flanges 510-1 and 510-2 including openings into which screws 511-1 and 511-2 may be inserted. .
  • the antenna module 310 and/or the module support member 505 supporting the antenna module 310 may occupy a space formed by the first seating groove 515-2 and the second seating groove 515-2. there is. Using the screws 511-1 and 511-2, the module support member 505 is combined with the protrusions 513-1 and 513-2 to fix the antenna module 310 to the housing 301. can
  • the bracket 302 may include a plurality of openings for coupling with the second surface 301 - 2 of the housing 301 .
  • the housing 301 may include a plurality of protrusions corresponding to the plurality of openings protruding vertically from the second surface 301-2.
  • at least one protrusion may have a screw groove.
  • the electronic device 300 may further include a keypad frame 501 and/or an opening 502 formed to expose the keypad on the second surface 301-2.
  • the keypad frame 501 and/or the opening 502 may be covered from view from the interior space by the bracket 302 .
  • the electronic device 300 may be an electronic device without a keypad such as a tablet PC.
  • the electronic device 300 may place a display (not shown) on the second surface 301 - 2 instead of the keypad frame 501 and/or the opening 502 .
  • the second printed circuit board 330 may include one or more openings 528 and 529 corresponding to the one or more openings 518 and 519 formed in the bracket 302 .
  • the bracket 302 may be seated on the second surface 301-2 of the housing 301.
  • the bracket 302 may be supported on the second surface 301-2 by inserting openings formed in the bracket 302 into corresponding protrusions among a plurality of protrusions on the second surface 301-2.
  • the protruding portion 509 of the second surface 301 - 2 may be formed at a position corresponding to the opening 529 of the second printed circuit board 330 .
  • the protrusion 509 formed on the second surface 301-2 of the housing 301 may be inserted into the opening 519 of the bracket 302 and/or the opening 529 of the second printed circuit board 330. there is.
  • the second printed circuit board 330 may include an opening 528 corresponding to the openings 518 of the plurality of openings of the bracket 302 .
  • the coupling members are formed through some openings 518 of the bracket 302 and some openings 528 of the second printed circuit board 330. It is inserted into, it is possible to fix the bracket 302 and the second printed circuit board (330). Through the fixing, the second printed circuit board 330 may be fixed to and supported by the bracket 302 .
  • the second printed circuit board 330 and the antenna module 310 may be seated on the housing 301 and fixed to an internal space of the electronic device 300 . With the fixation, the second printed circuit board 330 can stably support the first flexible printed circuit board 370 . According to the support, the movement of the first connectors 390-1 and 390-2 formed on the first flexible printed circuit board 370 may be reduced.
  • the coaxial cable connectors 385-1 and 385-2 may be formed at one end portion of the coaxial cables 380-1 and 380-2. The first connectors 390-1 and 390-2 may be physically and electrically connected to the coaxial cable connectors 385-1 and 385-2.
  • the first connectors 390-1 and 390-2 may maintain connection with the coaxial cable connectors 385-1 and 385-2.
  • the antenna module 310 maintains a stable electrical connection with the first printed circuit board 350, and a processor disposed on the first printed circuit board 350 (eg, the processor of FIG. 3). (351)) may transmit transmission signals.
  • the electronic device 300 has the antenna module 310 and the first flexible printed circuit board 370 integrally formed, and the coaxial cable is connected to the first flexible printed circuit board 370.
  • the first connectors 390-1 and 390-2 of the first connectors 380-1 and 380-2 By forming the first connectors 390-1 and 390-2 of the first connectors 380-1 and 380-2, the number of connectors on a signal movement path can be reduced and signal loss occurring in the connectors can be reduced.
  • the electronic device 300 such as a tablet PC or a laptop computer supporting RF communication, the movement path of a signal transferred to an antenna may be longer than that of a signal in a mobile phone, and thus the signal may have high signal loss.
  • the antenna module 310 may be disposed near the coaxial cables 380-1 and 380-2. According to the arrangement, the antenna module 310 can reduce signal loss by shortening the movement path of the transmission signal to the coaxial cables 380-1 and 380-2.
  • FIG. 6A is a cross-sectional view showing an example taken along line A-A' of FIG. 5A
  • FIG. 6B is a side view showing an example viewed from the direction B shown in FIG. 5A.
  • the electronic device 300 includes a housing 301, a bracket 302, an antenna module 310, a second printed circuit board 330, and a first flexible printed circuit board 370. , the coaxial cables 380-1 and 380-2 and/or the fixing member 610.
  • the housing 301 has a first surface 301-1 and a second surface 301-1 facing each other and spaced apart from each other to form an inner space 601. 2) may be included.
  • the second surface 301 - 2 of the housing 301 may support components of the electronic device 300 disposed in the inner space 601 .
  • the housing 301 may be made of a non-conductive material. However, it is not limited thereto.
  • the bracket 302 may be disposed in the inner space 601 of the housing 301 .
  • the housing 301 may support the bracket 302 .
  • one surface of the bracket 302 may be disposed on the second surface 301-2 of the housing 301.
  • the bracket 302 may be coupled to the housing 301 by a fastening member (eg, a screw or a hook) and seated on the second surface 301 - 2 of the housing 301 .
  • the bracket 302 may be made of a conductive material having rigidity.
  • the bracket 302 may fix and support components of the electronic device 300 disposed in the space.
  • the bracket 302 can provide a ground to components of the electronic device 300 disposed in the space, and can dissipate heat generated from the components to the outside.
  • the antenna module 310 may be disposed in the inner space 601 of the housing 301 .
  • the antenna module 310 may be supported on a portion of the bracket 302 and/or the second surface 301-2 of the housing 301.
  • the antenna module 310 may be disposed adjacent to a portion of the housing 301 including a non-conductive member in order to transmit and receive transmission signals.
  • the antenna module 310 may be disposed adjacent to the third surface 301 - 3 of the housing 301 .
  • the beam direction of the antenna module 310 is directed toward the third surface 301-3 of the housing 301, so that the antenna array (eg, the antenna array 311 of FIG. One side of the straight may be disposed to face the third side 301-3.
  • the second printed circuit board 330 may be disposed on the other surface of the bracket 302 facing the second surface 301-2 of the housing 301.
  • the second printed circuit board 330 may be supported by the bracket 302 .
  • the second printed circuit board 330 supplies power to the antenna module (eg, the antenna module 310 of FIG. 3) or the first printed circuit board (eg, the first printed circuit board 350 of FIG. 3).
  • the control signal provided from may be transmitted to the antenna module 310.
  • the second connector 375 may be engaged and supported with the connector of the second printed circuit board 330 .
  • the second connector 375 may electrically connect the first flexible printed circuit board 370 and the second printed circuit board 330 .
  • the second connector 375 may include a socket connector and a plug connector.
  • the first flexible printed circuit board 370 and the second printed circuit board 330 may be electrically connected through a coupling between a socket connector and a plug connector.
  • the first flexible printed circuit board 370 may include a plug connector
  • the second printed circuit board 330 may include a socket connector capable of receiving pins of the plug connector.
  • the first flexible printed circuit board 370 may be supported by the second printed circuit board 330 .
  • the first flexible printed circuit board 370 may include a coverlay film and a copper foil pattern.
  • the coverlay film may be made of a material having flexibility (eg, PI, polyimide).
  • the first flexible printed circuit board 370 has flexibility and can form a bond between substrates having different heights.
  • the first flexible printed circuit board 370 may include a surface in contact with the antenna module 310 .
  • the first flexible printed circuit board 370 is bent from the surface in contact with the antenna module, is spaced apart from the second printed circuit board 330, and extends parallel to the second printed circuit board 330, the second printed circuit It may bend toward the substrate 330 .
  • the height of the surface of the antenna module 310 in contact with the first flexible printed circuit board 370 and the surface of the second printed circuit board 330 in contact with the first flexible printed circuit board 370 are different from each other in the second printing process.
  • the first flexible printed circuit board 370 bent toward the circuit board 330 extends to the surface of the second printed circuit board 330 and is bent to extend along the surface of the second printed circuit board 330.
  • the first flexible printed circuit board 370 includes first connectors disposed on a surface opposite to a surface in contact with the second printed circuit board 330 in an area extending along the surface of the second printed circuit board 330 . (390-1, 390-2).
  • one end of the first flexible printed circuit board 370 may be fixed to the second printed circuit board 330 by the second connector 375 and fixed to the other surface of the antenna module 310. there is. Since the first flexible printed circuit board 370 has flexibility, the first connectors 390 - 1 and 390 - 2 may shake or vibrate while using or moving the electronic device 300 . When the vibration or shaking is accumulated, the first connectors 390-1 and 390-2 may be separated from the coaxial cable connectors 385-1 and 385-2. As a method for preventing the separation, the electronic device 300 may further include a fixing member 610 .
  • One surface of the first flexible printed circuit board 370 may face the second printed circuit board, and the other surface opposite to the one surface may face the fixing member 610 .
  • One surface of the first flexible printed circuit board 370 may have a part (eg, a plug connector) of the second connector 375 formed therein, and the other surface of the first flexible printed circuit board 370 may include coaxial cable connectors (eg, plug connectors). It may include first connectors 390-1 and 390-2 coupled to 385-1 and 385-2.
  • the coaxial cable connectors 385-1 and 385-2 are signal transmission lines of the coaxial cables 380-1 and 380-2 (eg, the signal transmission lines 381-1 and 381-2 of FIG. 3) It may include pins 386-1 and 386-2 extending from.
  • the first connectors 390-1 and 390-2 may be coupled to the pins 386-1 and 386-2. With the coupling, the coaxial cables 390-1 and 390-2 can be electrically coupled to the fourth transmission lines (eg, the fourth transmission lines 364-1 and 364-2 of FIG. 3). there is.
  • the fourth transmission lines eg, the fourth transmission lines 364-1 and 364-2 of FIG. 3
  • the fixing member 610 is the coaxial cable connectors 385-1 and 385-2 formed at the ends of the coaxial cables 380-1 and 380-2 and/or the second connector 375. ) can be pressed.
  • the fixing member 610 may be integrally formed with the housing 301 or attached to the housing 301 .
  • the fixing member 610 may protrude from the first surface 301 - 1 of the housing 301 toward the second surface 301 - 2 .
  • the fixing member 610 when the first surface 301-1 and the second surface 301-2 of the housing 301 are assembled and the housing 301 is fastened, the fixing member 610 is the first surface 301 -1) the first flexible printed circuit board 370 overlapping one surface of the coaxial cable connectors 385-1 and 385-2 facing the first surface 301-1 and the second connector 375 facing the first surface 301-1 can be encountered
  • the fixing member 610 may press one connector (eg, a plug connector) including one surface of the coaxial cable connectors 385-1 and 385-2 and the second connector 375, and the fixing member 610 may transmit the applied force to the remaining connectors (eg, socket connectors) of the first connectors 390-1 and 390-2 and the second connector 375.
  • the shape of the pressing surface (eg, the surface facing the first connector 390 and the second connector 375) of the fixing member 610 is the coaxial cable connectors 385-1 and 385-2.
  • the fixing member 610 may include a first region 611 overlapping the coaxial cable connectors 385-1 and 385-2 and/or the first connector 390 and a second region 612 that is the rest.
  • the fixing member 610 may form the first area 611 and the second area 612 at different heights.
  • the sum of the thickness of the first flexible printed circuit board 370 and the thickness of the second connector 375 is the thickness of the first flexible printed circuit board 370 and the coaxial cable connectors 385-1 and 385-2 and It may be different from the sum of the thicknesses of the first connectors 390-1 and 390-2.
  • the thickness of the coaxial cable connectors 385-1 and 385-2 and the first connectors 390-1 and 390-2 disposed in the first region 611 and the thickness of the first connectors 390-1 and 390-2 disposed in the second region 612 There may be a difference in height between the first region 611 and the second region 612 as much as the difference in thickness of the two connectors 375 .
  • the fixing member 610 having different heights in the first area 611 and the second area fixes the first connectors 390-1 and 390-2 and the second connector 375.
  • the electronic device 300 has a stepped
  • the fixing member 610 may be provided with a fixing member 610, in the first area 611, by the external force, the first connectors 390-1, 390-2 and the coaxial cable Separation between the connectors 385-1 and 385-2 may be prevented.
  • the fixing member 610 may prevent the second connector 375 from being separated from the second region 612 by the external force.
  • at least a portion of the first flexible printed circuit board 370 is supported by the second printed circuit board 330 and can be fixed by the fixing member 610, so that the product is stable in use. can increase
  • FIG. 7 is a perspective view illustrating an example of a first flexible printed circuit board of an electronic device according to an embodiment.
  • the first flexible printed circuit board 370 may be supported by the second printed circuit board 330 .
  • the first flexible printed circuit board 370 may include first connectors 790-1 and 790-2.
  • the first connectors 790-1 and 790-2 may be connected to coaxial cables (eg, the coaxial cables 380-1 and 380-2 of FIG. 4).
  • the coaxial cables 380-1 and 380-2 are copper wires wrapped with a dielectric material and disposed inside, and may have flexibility, and the first flexible printed circuit board 370 may also be flexible. Due to flexibility, the first connectors 790-1 and 790-2 of the first flexible printed circuit board 370 may be moved due to external vibration or movement of the electronic device 300 or shaking. there is. Due to movement or vibration of the first connectors 790-1 and 790-2, the first flexible printed circuit board 370 may be separated from the coaxial cable. When the second printed circuit board 330 extends to the position of the second connector 781, the movement of the first connectors 790-1 and 790-2 is reduced, so that the coaxial cables 380-1 and 380- 2) can be firmly fixed.
  • the second printed circuit board 330 may support the area E of the first flexible printed circuit board 370 .
  • the second printed circuit board 330 is provided from the second connector 781. , may extend toward the first connectors 790-1 and 790-2 (eg, the first connectors 390-1 and 390-2 of FIG. 4).
  • the second printed circuit board 330 may support at least a portion of the first flexible printed circuit board 370 .
  • the second printed circuit board 330 may include a substrate made of a rigid polymer material.
  • the first flexible printed circuit board 370 is bent from the first surface 780 where the first connector 790 is located, and the first surface 780 forms a second printed circuit board 330. a second surface 750 bent toward, a third surface 760 bent from the second surface 750 and extending toward an antenna module (eg, antenna module 310 in FIG. 3 ), and/or It may include a fourth side 771 extending from the third side 760 into the substrate of the antenna module. Transmission lines (eg, signal transmission lines, power supply lines, etc.) exposed to the surface 770 of the fourth surface 771 from which the outer coverlay is removed are connected to the pattern of the substrate of the antenna module, and the first The flexible printed circuit board 370 may be integrally formed with the antenna module 310 . However, it is not limited thereto, and the antenna module 310 may be connected to the first flexible printed circuit board 370 by a connector.
  • the antenna module 310 may be connected to the first flexible printed circuit board 370 by a connector.
  • the first surface 780 may be spaced apart from one surface of the second printed circuit board 330 by the height of the second connector 781 .
  • the second surface 750 may be bent to the height of the second connector 781 so that a portion of the second surface 750 comes into contact with one surface of the second printed circuit board 330 and extends.
  • the first flexible printed circuit board 370 is fixed in the area E where the first connectors 790-1 and 790-2 and the second connector 781 are located, and the coaxial cable and the second connector 781 are located. 1 Separation of the flexible printed circuit board 370 can be prevented.
  • the second surface 750 may be formed to contact the second printed circuit board 330 at least in the area E.
  • Area E of the second surface 750 may be in contact with the second printed circuit board 330 to prevent movement of the first connectors 790-1 and 790-2.
  • the electronic device 300 includes a fixing member (eg, the fixing member 610 of FIG. 6A ) so that the area E of the second surface 750 is fixed to the first printed circuit board, so that the first connectors 790- 1, 790-2) can suppress movement and shaking.
  • the second printed circuit board 330 includes the area E of the first flexible printed circuit board 370, and the area of the first flexible printed circuit board 370 ( E) can be supported.
  • the first connectors 790-1 and 790-2 included in the area E may be supported by the second printed circuit board 330, and by the support, the first flexible printed circuit board 370 and coaxial cable can maintain a stable coupling.
  • the first connectors 790-1 and 790-2 and the second connector 781 are fixed by the fixing member 610 of FIGS. 6A and 6B extending from the housing 301. It can be. According to an embodiment, the first connectors 790 - 1 and 790 - 2 and the second connector 781 may be supported by the second printed circuit board 330 .
  • the electronic device 300 includes a second printed circuit board 330 supporting the first connectors 790-1 and 790-2 and the second connector 781 and the first connectors 790-1 and 790- 2) and a fixing member 610 for fixing the second connector 781, thereby providing a separate support member or a second support member for supporting the first connectors 790-1 and 790-2 and the second connector 781.
  • a separate fixing member for fixing the first connectors 790-1 and 790-2 and the second connector 781 may not be used.
  • the electronic device 300 can reduce the space required for disposition of the fixing member and the support member, increase the usability of the internal space 601, and reduce the overall size of the terminal.
  • FIG. 8 is a cross-sectional view showing an example taken along line C-C′ of FIG. 7, and FIG. 9 is a part of an exploded perspective view showing the first flexible printed circuit board of FIG.
  • the first flexible printed circuit board 370 includes a first coverlay 801, a second coverlay 802, a third coverlay 803, and a first antenna signal line ( 811) (eg, the 4-1 transmission line 364-1 of FIG. 3), the second antenna signal line 812 (eg, the 4-2 transmission line 364-2 of FIG. 3), and/or It may include first connectors 790-1 and 790-2.
  • a first antenna signal line eg, the 4-1 transmission line 364-1 of FIG. 3
  • the second antenna signal line 812 eg, the 4-2 transmission line 364-2 of FIG. 3
  • It may include first connectors 790-1 and 790-2.
  • the first coverlay 801 , the second coverlay 802 , and the third coverlay 803 may be made of a flexible material (eg, polyimide (PI)).
  • PI polyimide
  • the first antenna signal line 811 and the second antenna signal line 812 may be formed of a copper pattern.
  • the first antenna signal line 811 and the second antenna signal line 812 may be implemented with copper.
  • the first antenna signal line 811 and the second antenna signal line 812 may be electrically connected to the first connectors 790-1 and 790-2.
  • the first connectors 790-1 and 790-2 may be coupled to coaxial cable connectors (eg, the coaxial cable connectors 385-1 and 385-2 of FIG. 5A).
  • the first connectors 790-1 and 790-2 may transmit transmission signals to the first antenna signal line 811 and the second antenna signal line 812.
  • the manufacturing method of the first flexible printed circuit board 370 may include an operation of preparing the first coverlay 801 . After the preparation, the manufacturing method may include an operation of forming the first antenna signal line 811 and the second antenna signal line 812 on the first coverlay 801 . The operation of forming the first antenna signal line 811 and the second antenna signal line 812 may be formed by printing metal on the first coverlay 801 .
  • the printing of the metal is performed on the first antenna signal line 811 and the second antenna signal line 812 and other signal lines 813 and 814 (eg, the fifth transmission line in FIG. 3 ( 365)).
  • the other signal lines 813 and 814 may be formed on a different layer (one side of the additional coverlay) from the first antenna signal line 811 and the second antenna signal line 812 .
  • the first flexible printed circuit board 370 may include an additional coverlay disposed between the second coverlay 802 and the third coverlay 803 .
  • Other signal lines 813 and 814 may be printed on the additional coverlay.
  • a metal thin film is applied on the first coverlay 801 and etching is used to form the first antenna signal line 811 and the second antenna signal line 812. A pattern can be formed.
  • a second coverlay 802 may be applied, and a third coverlay 803 may be additionally applied.
  • the first flexible printed circuit board 370 may form an opening on the third coverlay 803.
  • the above-described second coverlay 802 and third coverlay 803 have been described as separate members, but are not limited thereto, and the second coverlay 802 and the third coverlay 803 may be integrally formed.
  • the third coverlay 803 penetrates the third coverlay 803 and is located at a position corresponding to the ends of the first antenna signal line 811 and the second antenna signal line 812.
  • Formed openings 890-1 and 890-2 may be included.
  • the first connectors 790-1 and 790-2 are inserted into the openings 890-1 and 890-2 of the third coverlay 803, and integrally with the first flexible printed circuit board 370.
  • the openings 890-1 and 890-2 are formed in the first coverlay 801 at positions corresponding to ends of the first antenna signal line 811 and the second antenna signal line 812.
  • the first connectors 790-1 and 790-2 are inserted into the openings 890-1 and 890-2 of the third coverlay 803 to be integrally formed with the first flexible printed circuit board 370.
  • the first flexible printed circuit board 370 includes a plurality of cover-lays (not shown) distinct from the first cover-lay 801, the second cover-lay 802, and the third cover-lay 803. city) may be included.
  • the plurality of coverlays may be disposed between the second coverlay 802 and the third coverlay 803, and the openings 890-1 and 890-2 penetrating the third coverlay 803 Corresponding openings may be included.
  • the first connectors 790-1 and 790-2 pass through the openings 890-1 and 890-2 of the third coverlay 803 and the openings formed in the plurality of coverlays to form a first antenna. It is formed to come into contact with the signal line 811 and the second antenna signal line 812 and may be integrally formed with the first flexible printed circuit board 370 . Other signal lines 813 and 814 may be patterned on at least one of the plurality of coverlays.
  • the first flexible printed circuit board 370 includes an antenna signal transmission line formed on one coverlay among a plurality of coverlays (or layers) constituting the first flexible printed circuit board 370. 811 and 812 and first connectors 790-1 and 790-2 connected to ends of the signal transmission lines 811 and 812.
  • the first connectors 790-1 and 790-2 are coaxial cables (coaxial cables 380 (380-1, 380-2) in FIG. 3) and signal transmission lines of the first flexible printed circuit board 370. s (811, 812) can be electrically connected.
  • the coaxial cables 380-1 and 380-2 can transmit signals to the antenna module 310 through the first connectors 790-1 and 790-2 formed adjacent to the antenna module 310, The path of the signal can be shortened. With the reduced signal travel path, the electronic device can reduce loss of a signal that includes information to be transmitted from the processor to an external electronic device.
  • FIG. 10 is a plan view illustrating an example of a cable fixing structure of an electronic device according to an embodiment.
  • the second printed circuit board 330 includes coupling members for fixing the coaxial cables 380-1 and 380-2 electrically connected to the first flexible printed circuit board 370 ( 378-1, 378-2).
  • the coupling members 378-1 and 378-2 may be spaced apart from the first flexible printed circuit board and disposed on one surface of the second printed circuit board 330. Each of the coupling members 378-1 and 378-2 may be spaced apart from each other. Each of the coupling members 378-1 and 378-2 is coupled to the corresponding coaxial cables 380-1 and 380-2 to fix the ends of the coaxial cables 380-1 and 380-2.
  • the coupling members 378-1 and 378-2 may include two plates extending in a vertical direction from one surface of the second printed circuit board 330 and having a curved shape corresponding to the coaxial cable. can
  • the two plates of the coupling members 378-1 and 378-2 have elasticity and may be spaced apart for coupling of the coaxial cables 380-1 and 380-2.
  • the coupling members 378-1 and 378-2 are elastically coupled to the coaxial cables 380. -1, 380-2) can be adjusted to correspond to the shape.
  • the coupling members 378-1 and 378-2 may fix the ends of the coaxial cables 380-1 and 380-2, so that the coaxial cables 380
  • the coaxial cable connectors 385-1 and 385-2 of -1 and 380-2 maintain engagement with the first connectors (eg, the first connectors 390-1 and 390-2 of FIG. 3). can help you do that.
  • the electronic device 300 may transmit a stable transmission signal from the processor to the antenna module or from the antenna module to the processor by maintaining the coupling of the coaxial cable.
  • an electronic device eg, the electronic device 300 of FIG. 3
  • an antenna array eg, the antenna array 311 of FIG. 3
  • an RFIC eg, FIG. 3
  • an antenna module including a first flexible printed circuit board connected to the RFIC (eg, the antenna module 310 of FIG. 3, a first connector disposed on the first flexible printed circuit board (eg, the antenna module 310 of FIG. : One of the first connectors 390-1 and 390-2 of FIG. 3) and a communication processor disposed on the first printed circuit board (eg, the first printed circuit board 350 of FIG. 3) (eg: Processor 351 of FIG.
  • the second printed circuit board configured to electrically connect the communication processor and the first flexible printed circuit board and distinguished from the first printed circuit board (eg, the second printed circuit board 330 of FIG.
  • the communication processor provides a data signal to be transmitted to the RFIC to an external electronic device along a first path in the first flexible printed circuit board through the coaxial cable and the first connector; configured to provide a control signal to the RFIC along a second path in the first flexible printed circuit board that is distinct from the first path through a second printed circuit board, wherein the data signal provided to the RFIC comprises:
  • the up-converted signal may be up-converted within the RFIC based on a control signal, and the up-converted signal may be transmitted to the external electronic device through the antenna array.
  • a second flexible printed circuit board (e.g., the second flexible printed circuit of FIG. 3) connected to the first printed circuit board and the second printed circuit board and distinguished from the first flexible printed circuit board. substrate 371), wherein the first printed circuit board includes a first transmission line (eg, the first transmission line 361 of FIG. 3) extending from the processor, and the second flexible printed circuit board
  • the first path includes the fourth transmission line, the first connector, and the coaxial cable
  • the second path includes the first transmission line, the second transmission line, and the coaxial cable.
  • a third transmission line and the fifth transmission line may be included.
  • a portion of the fourth transmission line extends from the RFIC along one side of a substrate forming the antenna module to one edge of the substrate, and The remaining portion may extend from a portion of the fourth transmission line located at one edge to the first connector along one layer of the first flexible printed circuit board.
  • a portion of the fifth transmission line extends from the RFIC along one side of a substrate forming the antenna module to one edge of the substrate, and the remaining portion of the fifth transmission line , may extend from a portion of the fifth transmission line located at one edge to the second printed circuit board along one layer of the first flexible printed circuit board.
  • a PMIC configured to control power of the RFIC (eg, the PMIC 315 of FIG. 3), and a sixth transmission line extending from the PMIC and electrically connected to the second printed circuit board. (eg, the 5-2 transmission line 365-2 of FIG. 3), and the communication processor includes the second flexible printed circuit board, the second printed circuit board, and the sixth Another control signal may be provided to the PMIC through a third path including a transmission line.
  • a portion of the sixth transmission line extends from the PMIC along one side of a substrate forming the antenna module to one edge of the substrate, and the remaining portion of the sixth transmission line A portion of the sixth transmission line located at one edge extends along one layer of the first flexible printed circuit board, and may be electrically connected to the second printed circuit board.
  • the RFIC may up-convert the data signal received from the processor and transmit the up-converted signal to an external electronic device through the antenna array.
  • a partial region of the first flexible printed circuit board is disposed on the second printed circuit board, and the first connector, when viewing the first flexible printed circuit board from above, the partial region can be placed in an area.
  • a second connector (eg, the second connector 375 of FIG. 4 ) distinct from the first connector is included, and the second connector includes the first flexible printed circuit board and the second connector. It is configured to electrically connect the printed circuit board and may be electrically connected to the fifth transmission line.
  • the housing further includes a housing (eg, the housing 301 of FIG. 3 ), and the housing includes a fixing member (eg, the housing 301 of FIG. 3 ) disposed to apply force to one surface of the first connector and the second connector.
  • a fixing member eg, the housing 301 of FIG. 3
  • the fixing member 610 of FIG. 6A may be included.
  • the housing may include a first surface (eg, the first surface 301-1 of FIG. 6A) and a second surface facing the first surface (eg, the second surface 301 of FIG. 6A). -2)), a third surface disposed along the edge of the first surface and the second surface (eg, the third surface 301-3 of FIG. 6A) and the first surface, the second surface, and An inner space (eg, the inner space 601 of FIG. 6A) surrounded by the third surface may be included, and the fixing member may protrude toward the inner space from the first surface.
  • the second connector is disposed toward one surface of the first flexible printed circuit board, and the first flexible printed circuit board is bent from the second connector to form the second printed circuit board. It may extend to the first connector along one surface of the substrate.
  • a conductive bracket (eg, bracket 302 of FIG. 4 ) configured to support the first printed circuit board and the second printed circuit board is further included, and the bracket is configured to support the first printed circuit board. And further configured to be connected to the second printed circuit board and the conductive heat transfer member, electrically connected to the first printed circuit board and the second printed circuit board, and the first printed circuit board or the second printed circuit board ground can be provided.
  • the second printed circuit board further includes a coupling member configured to fix the coaxial cable (eg, coupling members 378-1 and 378-2 of FIG. 10 ), and the coupling member may be disposed spaced apart from one edge in the longitudinal direction of the first flexible printed circuit board.
  • a coupling member configured to fix the coaxial cable (eg, coupling members 378-1 and 378-2 of FIG. 10 ), and the coupling member may be disposed spaced apart from one edge in the longitudinal direction of the first flexible printed circuit board.
  • a first surface (eg, first surface 301-1 of FIG. 6A) of an electronic device faced away from the first surface a second surface (eg, the second surface 301-2 of FIG. 6A), and a third surface between the first surface and the second surface (eg, the third surface 301-3 of FIG. 6A); and a housing including an inner space formed by the first surface, the second surface, and the third surface (eg, the inner space 601 of FIG. 6A ), supported on the second surface, and including a processor.
  • a second printed circuit board 330 an antenna module including an antenna array and a first flexible printed circuit board (eg, the antenna module 310 of FIG. 6A), a first formed on one surface of the first flexible printed circuit board
  • a connector eg, the first connector 390 of FIG. 6A
  • the first flexible printed circuit board are electrically connected to the first printed circuit board through the first connector, and a data signal from the processor is transmitted to the antenna.
  • It includes a coaxial cable (eg, the coaxial cable 380 of FIG. 6A) configured to be transmitted to the module, and a part of the other surface of the flexible printed circuit board is in contact with the second printed circuit board, and by the second printed circuit board. supported, and the connector may be disposed.
  • the flexible printed circuit board may include a first transmission line (eg, the first transmission line 361 of FIG. 3 ) electrically connecting the antenna module and the first connector, and the second printing A second transmission line (eg, the second transmission line 362 of FIG. 3 ) electrically connected to the circuit board may be included.
  • a first transmission line eg, the first transmission line 361 of FIG. 3
  • the second printing A second transmission line eg, the second transmission line 362 of FIG. 3
  • a second connector distinct from the first connector is electrically connected to the second transmission line, and the housing protrudes from the first surface toward an inner space, and the first connector and and a fixing member applying force to one surface of the second connector, wherein the fixing member connects the first connector and the second connector to the second printed circuit when the second surface is viewed from the first surface. It may be arranged to overlap the substrate.
  • a conductive bracket (eg, bracket 302 of FIG. 4 ) supporting the first printed circuit board and the second printed circuit board and disposed within the inner space, the bracket comprising:
  • the first printed circuit board and the second printed circuit board may be connected to a conductive heat transfer member, and may be electrically connected to ground points of the first printed circuit board and the second printed circuit board.
  • the second printed circuit board configured to fasten the coaxial cable, may include a coupling member spaced apart from the first flexible printed circuit board.
  • Electronic devices may be devices of various types.
  • the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance.
  • a portable communication device eg, a smart phone
  • a computer device e.g., a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a camera
  • a wearable device e.g., a smart bracelet
  • first, second, or first or secondary may simply be used to distinguish that component from other corresponding components, and may refer to that component in other respects (eg, importance or order) is not limited.
  • a (eg, first) component is said to be “coupled” or “connected” to another (eg, second) component, with or without the terms “functionally” or “communicatively.”
  • the certain component may be connected to the other component directly (eg by wire), wirelessly, or through a third component.
  • module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeable with terms such as, for example, logic, logical blocks, parts, or circuits.
  • a module may be an integrally constructed component or a minimal unit of components or a portion thereof that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • a storage medium eg, internal memory 136 or external memory 138
  • a machine eg, electronic device 101
  • a processor eg, the processor 120
  • a device eg, the electronic device 101
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • the storage medium is a tangible device and does not contain a signal (e.g. electromagnetic wave), and this term refers to the case where data is stored semi-permanently in the storage medium. It does not discriminate when it is temporarily stored.
  • a signal e.g. electromagnetic wave
  • the method according to various embodiments disclosed in this document may be included and provided in a computer program product.
  • Computer program products may be traded between sellers and buyers as commodities.
  • a computer program product is distributed in the form of a machine-readable storage medium (eg CD-ROM (compact disc read only memory)), or through an application store (eg Play StoreTM) or on two user devices (eg It can be distributed (eg downloaded or uploaded) online, directly between smart phones.
  • a device-readable storage medium such as a manufacturer's server, an application store server, or a relay server's memory.
  • each component (eg, module or program) of the above-described components may include a single object or a plurality of entities, and some of the plurality of entities may be separately disposed in other components. there is.
  • one or more components or operations among the aforementioned corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg modules or programs
  • the integrated component may perform one or more functions of each of the plurality of components identically or similarly to those performed by a corresponding component of the plurality of components prior to the integration. .
  • the actions performed by a module, program, or other component are executed sequentially, in parallel, iteratively, or heuristically, or one or more of the actions are executed in a different order, or omitted. or one or more other actions may be added.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)

Abstract

L'invention concerne un dispositif électronique qui comprend : un module d'antenne comprenant un réseau d'antennes, un circuit RFIC relié au réseau d'antennes, et une carte de circuit imprimé souple reliée au circuit RFIC ; un connecteur agencé sur la carte de circuit imprimé souple ; un processeur de communication agencé sur une première carte de circuit imprimé ; un câble coaxial raccordant électriquement la carte de circuit imprimé souple au processeur de communication au moyen du connecteur ; et une seconde carte de circuit imprimé, qui raccorde électriquement le processeur de communication à la carte de circuit imprimé souple et qui est différenciée de la première carte de circuit imprimé, le processeur de communication pouvant être configuré pour fournir un signal, comportant des informations à transmettre à un dispositif électronique externe, au circuit RFIC le long d'un premier trajet dans la carte de circuit imprimé souple au moyen du câble coaxial et au connecteur et pour fournir, au moyen de la seconde carte de circuit imprimé, un signal de commande au circuit RFIC le long d'un second trajet dans la carte de circuit imprimé souple, qui est différencié du premier trajet.
PCT/KR2022/003781 2021-06-18 2022-03-17 Dispositif électronique comprenant un module d'antenne ayant un connecteur pour un câble coaxial WO2022265191A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/713,629 US11901966B2 (en) 2021-06-18 2022-04-05 Electronic device comprising antenna module with connector for coaxial cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0079617 2021-06-18
KR1020210079617A KR20220169324A (ko) 2021-06-18 2021-06-18 동축케이블을 위한 커넥터를 구비한 안테나 모듈을 포함하는 전자 장치

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WO2022265191A1 true WO2022265191A1 (fr) 2022-12-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033977A (ko) * 2013-09-25 2015-04-02 엘지전자 주식회사 이동 단말기
KR20200014601A (ko) * 2018-08-01 2020-02-11 삼성전자주식회사 안테나 어레이를 포함하는 전자 장치
KR20200073745A (ko) * 2018-12-14 2020-06-24 삼성전자주식회사 안테나 모듈을 포함하는 전자 장치
KR20210015563A (ko) * 2019-08-02 2021-02-10 삼성전자주식회사 Fpcb를 포함하는 전자 장치
KR20210017066A (ko) * 2019-08-06 2021-02-17 삼성전자주식회사 안테나 및 그것을 포함하는 전자 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033977A (ko) * 2013-09-25 2015-04-02 엘지전자 주식회사 이동 단말기
KR20200014601A (ko) * 2018-08-01 2020-02-11 삼성전자주식회사 안테나 어레이를 포함하는 전자 장치
KR20200073745A (ko) * 2018-12-14 2020-06-24 삼성전자주식회사 안테나 모듈을 포함하는 전자 장치
KR20210015563A (ko) * 2019-08-02 2021-02-10 삼성전자주식회사 Fpcb를 포함하는 전자 장치
KR20210017066A (ko) * 2019-08-06 2021-02-17 삼성전자주식회사 안테나 및 그것을 포함하는 전자 장치

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